Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX MSRP: Was: Now: $41.63 Choose Options Compare Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view EXERGY E04 10504 IMPROVED STOCK CP4.2 PUMP 2011-2016 GM DURAMAX 6.6L LML Fix CP4.2 weak links without converting to CP3. The Exergy E04 10504 Improved Stock CP4.2 pump is a direct-fit replacement for 2011–2016 GM Duramax 6.6L LML trucks, engineered by Exergy to... MSRP: Was: Now: $1,650.00 Choose Options Compare Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view PPE 113059320 2001-2016 GM 6.6L DURAMAX FUEL FILTER MOUNT SPACER KIT Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter... MSRP: Was: Now: $8.99 Choose Options Compare Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view MAHLE 224-3935WR-1.00MM PISTON SET W/RINGS (1.00MM) FOR 11–16 GM DURAMAX MAHLE 224-3935WR-1.00MM piston set with rings is a 1.00mm oversize forged-aluminum design engineered for the 2011–2016 GM 6.6L Duramax LML. Designed with OE-level precision, this Mahle set... MSRP: Was: Now: $1,260.72 Choose Options Compare Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view ATS 309-852-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2011-2016 6.6L LML DURAMAX The ATS 309-852-4362 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance transmission solution for 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view ATS 309-852-4290 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 2WD 2004.5-2005 6.6L LLY DURAMAX The ATS 309-852-4290 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance upgrade engineered for 2004.5-2005 GM Silverado and Sierra trucks equipped with the 6.6L LLY Duramax diesel... MSRP: Was: Now: $10,514.99 Choose Options Compare Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 01-16 GM DURAMAX Dial in precise oil clearance on your Duramax lower end with the MAHLE CB-1990P-.25MM P-Series connecting rod bearing. Engineered for the 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML), this .25... MSRP: Was: Now: $21.64 Choose Options Compare Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view MAHLE 95-3727 ENGINE GASKET SET (WITHOUT HEAD GASKET) FOR 04.5–07 GM DURAMAX Restore OE-level sealing on your 6.6L with the MAHLE 95-3727 engine gasket set (without head gaskets) for 2004.5–2007 GM Duramax LLY/LBZ. This complete upper & lower kit covers the critical... MSRP: Was: Now: $424.10 Choose Options Compare Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024-2025 GM L5P DURAMAX EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 FOR 2024–2025 GM L5P DURAMAX The EDGE PRODUCTS 20202-3 EZ WITH INSIGHT CTS3 is the ultimate plug-and-play upgrade for the 2024–2025 GM 6.6L L5P... MSRP: Was: Now: $1,024.95 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0986435520SE-R3 GM REMAN INJECTOR - 2007.5-2010 6.6L DURAMAX LMM - 22 LPM Step up fueling on your LMM the right way. The INDUSTRIAL INJECTION 0986435520SE-R3 is a reman Bosch-style common-rail injector for the 2007.5-2010 6.6L Duramax LMM. Flowed to ~22 LPM (≈40%... MSRP: Was: Now: $442.27 Choose Options Compare Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5) LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking... MSRP: Was: Now: $79.99 Choose Options Compare Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view MAHLE 55522 CYLINDER HEAD GASKET (GRADE A) FOR 17-23 GM DURAMAX L5P MAHLE 55522 Grade A multi-layer steel (MLS) cylinder head gasket delivers OE-level sealing for 2017–2023 6.6L Duramax L5P (VIN Y). Built with a combustion-load limiter for clamp stability under... MSRP: Was: Now: $110.54 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100291 2015-2019 GMC SIERRA 2500HD/3500HD LML & L5P DURAMAX BUMPER GRILLE Improve front-end protection and airflow on your Duramax truck with the WEHRLI CUSTOM FAB WCF100291 BUMPER GRILLE designed specifically for the 2015-2019 GMC Sierra 2500HD and 3500HD equipped with... MSRP: Was: Now: $135.80 Choose Options Compare Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view MAHLE CB-1810P-.25MM H-SERIES ROD BEARING (.25MM) FOR 01–16 GM DURAMAX Dial in dependable oil film and load capacity with the MAHLE/Clevite CB-1810P-.25MM P-Series rod bearing pair for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). This .25 mm undersize... MSRP: Was: Now: $16.47 Choose Options Compare Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view S&S DIESEL 325-450SAC-R-SET 450% OVER LATE 5.9 INJECTOR (REMAN) — SET OF 6 — 2004.5–2007 DODGE RAM 2500/3500 5.9L CUMMINS 24V S&S Diesel 325-450SAC-R-SET 450% Over Late 5.9 Injector (Reman) — Set of 6 — 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins 24V Built for maximum fuel delivery. This S&S... MSRP: Was: Now: $4,953.00 Choose Options Compare Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view ATS 309-865-4248 STAGE 6 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2001-2002 6.6L LB7 DURAMAX The ATS 309-865-4248 Stage 6 Allison LCT1000 Transmission Package is a top-tier performance transmission solution designed for 2001-2002 GM Silverado and Sierra trucks equipped with the 6.6L LB7... MSRP: Was: Now: $11,284.99 Choose Options Compare Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015–2016 GM/CHEVY DURAMAX 6.6L (STOCK–600HP) Upgrade your 2015–2016 GM/Chevy Duramax 6.6L (LML) with the FASS No Drop Series Diesel Fuel System (NDTSC12100G). This kit combines a 100 GPH Titanium Signature Series lift pump with a FASS... MSRP: Was: Now: $799.00 Choose Options Compare Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML INDUSTRIAL INJECTION 436407 GM DUAL FUELER KIT FOR 2011-2016 6.6L DURAMAX LML Upgrade your 2011-2016 GM 6.6L Duramax LML with the Industrial Injection 436407 Dual Fueler Kit, engineered for serious... MSRP: Was: Now: $1,645.07 Choose Options Compare Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view PPE 149000135 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - SILVER Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view EXERGY E01 10202 REMAN SPORTSMAN INJECTOR SET 2004.5-2005 GM DURAMAX 6.6L LLY Restore precise fueling and reliability on your LLY with the EXERGY E01 10202 Reman Sportsman Injector Set. Calibrated and flow-matched by Exergy Performance, these injectors deliver OE-like manners... MSRP: Was: Now: $3,392.00 Choose Options Compare Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view MAHLE C33756 COOLANT PIPE O-RING FOR 17–20 GM DURAMAX L5P Stop seepage at the L5P water pump outlet with the MAHLE C33756 coolant pipe O-ring. Engineered to OE specs for the 2017–2020 GM 6.6L Duramax (L5P), this direct-fit seal restores proper system... MSRP: Was: Now: $3.51 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0433171985-R5 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L DURAMAX LMM - 30 LPM Step up LMM fueling with precision 30 LPM nozzles. The INDUSTRIAL INJECTION 0433171985-R5 is an extrude-honed Bosch-style injector nozzle engineered for clean, consistent flow on the 2007.5-2010 GM... MSRP: Was: Now: $155.15 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0986437308DD "DOUBLE DRAGON 120" CP3 INJECTION PUMP - 2004.5-2005 GM 6.6L DURAMAX LLY Industrial Injection 0986437308DD “Double Dragon 120 CP3 Injection Pump - 2004.5-2005 GM 6.6L Duramax LLY Make your LLY fueling unstoppable. The Industrial Injection “Double Dragon 120 is... MSRP: Was: Now: $2,036.95 Choose Options Compare Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view ATS 309-855-4308 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2006-2007 6.6L LLY / LBZ / LMM DURAMAX The ATS 309-855-4308 Stage 5 Allison LCT1000 Transmission Package is the ultimate high-performance upgrade for 2006-2007 GM trucks equipped with the 6.6L Duramax diesel engine and 4WD drivetrain with... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view FLEECE FPE-DMAX-CP3K DURAMAX CP3K Unlock consistent fuel delivery and keep the power on tap with the FLEECE FPE-DMAX-CP3K DURAMAX CP3K—a modified LBZ CP3 engineered to eliminate the factory fuel flow restriction that starts... MSRP: Was: Now: $1,349.00 Choose Options Compare Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view ATS 309-855-4362 STAGE 5 ALLISON LCT1000 TRANSMISSION PACKAGE 4WD W/ PTO 2011-2016 6.6L LML DURAMAX The ATS 309-855-4362 Stage 5 Allison LCT1000 Transmission Package is a top-tier performance transmission solution built for 2011-2016 GM Silverado and Sierra trucks equipped with the 6.6L LML Duramax... MSRP: Was: Now: $9,084.99 Choose Options Compare Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) S&S DIESEL RAM-CP3-KIT — CP3 CONVERSION KIT WITHOUT PUMP — FITS 2019–2020 RAM 2500/3500 6.7L CUMMINS (NOT C&C) Eliminate the CP4.2 weak link on your 2019–2020 Ram... MSRP: Was: Now: $1,750.00 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET FOR 11-16 CHEVROLET 6.6L DURAMAX (CREW CAB ONLY) Wehrli WCF100269 FASS Fuel System Relocation Bracket – 11–16 LML Duramax Crew Cab The WEHRLI CUSTOM FAB WCF100269 FASS FUEL SYSTEM RELOCATION BRACKET is designed specifically for... MSRP: Was: Now: $108.64 Choose Options Compare Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected
Quick view PPE 149000124 HEAT / SOUND INSULATOR FIREWALL - 2001-2007 GM 6.6L DURAMAX - GOLD COLOR Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new... MSRP: Was: Now: $269.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected
Quick view INDUSTRIAL INJECTION 0433171985-R4 GM EXTRUDE HONED INJECTION NOZZLE - 2007.5-2010 6.6L LMM DURAMAX - 26 LPM Add clean, calibrated fuel to your LMM Duramax. The Industrial Injection 0433171985-R4 Extrude Honed Nozzle (26 LPM / “Race 4) increases flow for noticeable power gains with proper tuning... MSRP: Was: Now: $155.15 Choose Options Compare Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next Compare Selected
Quick view MAHLE GS34005 ENGINE OIL COOLER GASKET SET FOR 01–16 GM DURAMAX Stop leaks at the source with the MAHLE GS34005 engine oil cooler gasket set for 2001–2016 GM 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). OE-grade materials and precise cut profiles deliver a tight,... MSRP: Was: Now: $41.63 Choose Options Compare Previous 19 20 21 22 23 24 25 26 27 28 29 Next Previous 19 20 21 22 23 24 25 26 27 28 29 Next